IO2 



TUFTS COLLEGE STUDIES, VOL. IV, No. 7 



Chlorosarcina, 76. 



lacustris, 76. 



parvula, 76. 

 Cblorosphaera. 



lacustris, 75. 76. 



parvula, 75. 76. 

 Cblorotbeciacrae, 3. 

 Chodatella t 32. 



ciliata. 

 v. minor ; 33. 



citri/ormis, 33. 



Droescheri, 33. 



subsalsa. 



v. longiscta, 34. 

 Cladophora. 



corallicola, 82. 



fracta, 85 



frascatii, 83. 



hemispliHt-ru a, 83. 



insignis, 85. 



moniliforinis, 84. 



oligoclona. 85. 



piscinae. 82. 



profunda. 24. 

 V. Nordstedtiana, 84. 



rcpens, 83. 



rigi.lula, 82. 



Rndolpbiana. 

 f. eramosa, 81. 



trichotoma. 



v. elongnta, 81. 



uncinata, 82. 

 Clostcriopsis. 30. 



longissima, 30 



v. tropic*. 30. 

 Coccomyxa. 77. 



dispar, 77. 

 Codium, 88. 



adhaerent, 88. 



decorticatum. 

 v. clavatum, 89. 



diffornu-, 88. 



ditnorphum. 88. 



intertextnm, 89 

 Coclastrntn, 50. 



camhricutn. 



v. intrrmcdium. SO. 



f>nliht tun. 



v. intermedium, 50 



cabrutn, SO. 

 Corlo*pha-riuin, 28. 

 Cohniella. 



staurogeniaf/ormis, 52. 

 Colcochaetc. 



decoran*. 77. 



ikeraMcensi*, 77. 

 Conferva, 3. 



antennina, 79. 



clavata, 78. 



crassa, 79. 



Linum, 79. 



media, 79. 



repens, 83. 

 Conjugata. 



decussata, 8. 

 Crucigenia, 47. 



apiculata, 52. 



crucifera, 48. 



fenestrata, 48 



irregularis, 48. 



Lauterborni, 48. 



quadrata, 48. 



rectangularis, 48. 



tetrapedia, 48. 



triangular i 's, 48. 

 Cryptoglena, 22. 



americana, 22. 

 Debarya, 18. 



americana, 19. 



decussata, 19. 



glyptosperma, 19. 

 v. formosa, 19. 



laevis, 19. 

 Derbesia. 



tnrbinata, 92. 

 Diapbanosonia, 28. 

 Dicranochaete, 27. 



ri-ni for in i s, 27. 

 Dictyosphaeria. 



van Bosseae, 85. 



favnlosa, 85. 



Vrisl uysii. 85. 

 Dimorphococcus. 



Innatua, SI. 

 Blakatotbrix, 40. 



americana, 41. 



gelatinosa, 41. 

 Endoderma, 72. 



filiforme, 72. 

 Ernodestnia, 86. 



verticillata, 87. 

 Euatropii. S4. 



Ricbteri, SS. 

 Eua strum. 



Kichteri, 55. 

 Pranceia, 35. 



ovalit, 35 

 1 us,,].-,, 41. 



americana, 41. 



viri.lis. 41 

 Gayella. 57. 



conslricta. S7 



polyrhiza. 57. 

 Geminella, 55. 



